fix(mcp): line-anchor conflict scan and worktree scan paths (#272)

Match git conflict markers on whole lines only so decorative equals borders in mcp_discoverability.py no longer false-positive. Scan session worktrees under branches/ without skipping the entire tree when the worktree path contains "branches". Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
2026-07-06 14:09:44 -04:00
parent 2111c84e7d
commit 7a28d09b5d
4 changed files with 126 additions and 31 deletions
@@ -204,5 +204,49 @@ class TestRoleSessionRouter(unittest.TestCase):
        self.assertTrue(complete["complete"])


+class TestCheckMidMerge(unittest.TestCase):
+    def test_skip_scan_walk_root_skips_sibling_worktrees_only(self):
+        worktree_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+        main_root = os.path.dirname(os.path.dirname(worktree_root))
+        self.assertFalse(
+            role_session_router.skip_python_scan_walk_root(
+                main_root, main_root
+            )
+        )
+        self.assertTrue(
+            role_session_router.skip_python_scan_walk_root(
+                main_root, os.path.join(main_root, "branches", "fix-issue-1")
+            )
+        )
+        self.assertFalse(
+            role_session_router.skip_python_scan_walk_root(
+                worktree_root, worktree_root
+            )
+        )
+        self.assertFalse(
+            role_session_router.skip_python_scan_walk_root(
+                worktree_root, os.path.join(worktree_root, "tests")
+            )
+        )
+
+    def test_decorative_equals_banner_is_not_mid_merge(self):
+        self.assertFalse(role_session_router.check_mid_merge())
+
+    def test_python_bytes_have_conflict_markers_rejects_decorative_equals(self):
+        banner = b"===========================================\n"
+        self.assertFalse(role_session_router.python_bytes_have_conflict_markers(banner))
+
+    def test_python_bytes_have_conflict_markers_detects_real_markers(self):
+        self.assertTrue(
+            role_session_router.python_bytes_have_conflict_markers(b"<<<<<<< HEAD\n")
+        )
+        self.assertTrue(
+            role_session_router.python_bytes_have_conflict_markers(b"=======\n")
+        )
+        self.assertTrue(
+            role_session_router.python_bytes_have_conflict_markers(b">>>>>>> topic\n")
+        )
+
+
 if __name__ == "__main__":
    unittest.main()